Richie Hawtin Added to Ultra Music Festival 2012 Lineup

It's been 53 days since Ultra Music Festival 2012 announced its Phase 1 lineup, "a sprawling 92-act roster that ranges from massive dance superstars Avicii, Tiësto, David Guetta, Kaskade, and Fedde Le Grand to electronic music legends Kraftwerk, New Order, and Fatboy Slim to dubsteppers Skrillex, Borgore, and 12th Planet."